Akrapovic Slip-On Line (Titanium) BMW 1 Series M Coupé (E82)

Akrapovič Slip-On Line (Titanium) – BMW 1 Series M Coupé (E82) 2011

Upgrade the sound, performance, and appearance of your BMW 1M with the Akrapovič Slip-On Line exhaust system. This exhaust, constructed entirely from high-grade titanium, is not only a visual and technical improvement but also a true experience for the senses.

The Slip-On Line uses a single muffler configuration and immediately offers a deeper and sportier exhaust note compared to the standard exhaust. Thanks to optimized flow and the use of lightweight materials, this system achieves a weight saving of 1.2 kg – a reduction of 10.1%. This benefits the driving dynamics and balance of the vehicle, especially during spirited driving.

Customizable sound experience – optionally expandable:
Unique to this system is its modular design. In its standard form, the system is fully EC-approved and ideal for daily use, offering a sporty yet subtle sound. However, for those seeking more character and volume, the closing plate can be replaced with the optional Akrapovič Sound Kit. This adds an electronically controlled valve, which opens the exhaust sound at the touch of a button and directs gases directly past the bypass outlets. The result: a rawer, more powerful sound without compromising comfort when desired.

Performance gains without modifications:
Even when this Slip-On system is installed on a completely standard 1 Series M Coupé, it delivers gains:

• 3.5 kW (4.8 hp) at 5,670 rpm

• 4.6 Nm additional torque at 3,100 rpm

This performance improvement is due to the reduced back pressure and larger diameter of the exhaust pipes compared to the original exhaust.

Finish and personalization:
To complete the sporty appearance, you can choose from a set of four high-quality tailpipes, available in titanium or carbon fibre. These give the rear of the 1M a distinctive and high-quality look that visually enhances the technical upgrade.

Important details:

• Made from full titanium

• EC-approved in standard configuration

• Optionally expandable with Akrapovič Sound Kit

• Reduces weight by 10.1%

• Easy installation – no modification to the standard exhaust required

• Fits without issues on standard vehicles

For those who want to take their 1M to the next level, this exhaust system is a perfect combination of performance, aesthetics, and sound.